EP1002536B1 - 2-Amino, 4-alkylamino pyrimidine 3-oxydes comme apaisants dermatologiques - Google Patents
2-Amino, 4-alkylamino pyrimidine 3-oxydes comme apaisants dermatologiques Download PDFInfo
- Publication number
- EP1002536B1 EP1002536B1 EP99402771A EP99402771A EP1002536B1 EP 1002536 B1 EP1002536 B1 EP 1002536B1 EP 99402771 A EP99402771 A EP 99402771A EP 99402771 A EP99402771 A EP 99402771A EP 1002536 B1 EP1002536 B1 EP 1002536B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- amino
- oxide
- skin
- compound
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 0 C#*CCc(cc(*c1*#C)N)*1O Chemical compound C#*CCc(cc(*c1*#C)N)*1O 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4953—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom containing pyrimidine ring derivatives, e.g. minoxidil
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/005—Preparations for sensitive skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/74—Biological properties of particular ingredients
- A61K2800/75—Anti-irritant
Definitions
- the subject of the present invention is the use of at least one compound from the family 2-amino, 4-alkylamino pyrimidine 3-oxides, in or for the preparation of a soothing composition.
- the invention also relates to a method of soothing cosmetic treatment.
- EP0736300 discloses pyrimidine derivatives substituted at 6 and with an alkyl group in the position 4 (2-amino-4-propylamino-6-piperidinopyrimidine 3-oxide and 2-amino-4-propylamino-6-dimethylaminopyridine 3-oxide) and their use for the treatment of dermatological conditions, such as than eczema or psoriasis.
- the purpose of the present invention is therefore to be able to have a new product thus presenting a soothing activity while presenting no effects notable secondary.
- the present invention which has as its object the use in or for the preparation a soothing composition, in a medium physiologically acceptable, of at least one compound of the 2-amino family, 4-alkylamino pyrimidine 3-oxides.
- physiologically acceptable medium is meant a medium compatible with skin, mucous membranes, nails, hair.
- alkyl radical is meant according to the invention an acyclic radical, linear or branched, resulting from the removal of a hydrogen atom in the molecule of a hydrocarbon, such as for example a methyl, ethyl, propyl, butyl radical, pentyle, hexyle, heptyle, octyle, nonyle, supposeyle, undécyle, dodécyle, tridécyle, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octodecyl, nonadecyl, eicosadécyle.
- a hydrocarbon such as for example a methyl, ethyl, propyl, butyl radical, pentyle, hexyle, heptyle, octyle, nonyle, doctoryle, undécyle, dodécyle, tridé
- R 1 can be an alkyl group having from 6 to 12 carbon atoms, such as for example a hexyl, heptyl, octyl, nonyl, decyl, undecyl, dodecyl radical.
- the compound which can be used according to the invention is chosen from 2-amino, 4-methylamino pyrimidine 3-oxide, 2-amino, 4-ethylamino pyrimidine 3-oxide, 2-amino, 4-propylylamino pyrimidine 3-oxide, 2-amino, 4-butylamino pyrimidine 3-oxide, 2-amino, 4-pentylamino pyrimidine 3-oxide, 2-amino, 4-hexylamino pyrimidine 3-oxide, 2-amino, 4-heptylamino pyrimidine 3-oxide, 2-amino, 4-octylamino pyrimidine 3-oxide, 2-amino, 4-nonylamino pyrimidine 3-oxide, 2-amino, 4-decylamino pyrimidine 3-oxide, 2-amino, 4-undecylamino pyrimidine 3-oxide, 2-amino, 4-dodecylamino pyrimidine 3-oxide,
- a compound is chosen chosen from: 2-amino, 4-hexylamino pyrimidine 3-oxide, 2-amino, 4-octylamino pyrimidine 3-oxide, 2-amino, 4-dodecylamino pyrimidine 3-oxide,
- the compounds of the family of 2-amino, 4-alkylamino pyrimidine 3-oxides can be used alone or as a mixture.
- the invention relates to the use in or for the preparation of a composition, in a physiologically acceptable medium, at least compound of the family of 2-amino, 4-alkylamino pyrimidine 3-oxides corresponding to general formula (I), the compound or composition being intended for fight against sensitive skin, skin disturbances such as discomfort skin, skin tightness, itchy skin, swelling skin, skin redness, sensation of skin heat.
- composition of the invention in which at least one compound of the family 2-amino, 4-alkylamino pyrimidine 3-oxides can be a composition cosmetic.
- the amount of compounds of the family of 2-amino, 4-alkylamino pyrimidine 3-oxides usable according to the invention obviously depends on the desired effect and must be in an amount effective to combat skin disturbances referred.
- the quantity of compounds of the family of 2-amino, 4-alkylamino pyrimidine 3-oxides which can be used according to the invention can range, for example, from 0.01% to 20% and preferably from 0.05% to 10% of the total weight of the composition.
- composition can be administered by any conceivable route. Of preferably by topical application to the skin.
- the physiologically acceptable medium in which the compound of the family of 2-amino, 4-alkylamino pyrimidine 3-oxides is used according to the invention can be anhydrous or aqueous.
- anhydrous medium means a solvent medium containing less than 1% of water. This medium can consist of a solvent or a mixture of solvents chosen more particularly from lower C 2 -C 4 alcohols such as ethyl alcohol, alkylene glycols such as propylene glycol, and alkyl ether alkylene glycols or dialkylene glycols , in which the alkyl or alkylene radicals contain from 1 to 4 carbon atoms.
- aqueous medium means a medium consisting of water or a mixture of water and another physiologically acceptable solvent, chosen in particular from the organic solvents mentioned above. In the latter case, these other solvents, when they are present, represent approximately 5 to 95% by weight of the composition.
- the physiologically acceptable medium contains other adjuvants usually used in the cosmetic field, such as surfactants, thickening or gelling agents, agents cosmetics, preservatives, basifying or acidifying agents well known in the state of the art, and in sufficient quantities to obtain the desired form of presentation, in particular a more or less thickened lotion, gel, emulsion, or cream.
- adjuvants usually used in the cosmetic field such as surfactants, thickening or gelling agents, agents cosmetics, preservatives, basifying or acidifying agents well known in the state of the art, and in sufficient quantities to obtain the desired form of presentation, in particular a more or less thickened lotion, gel, emulsion, or cream.
- the use can possibly be done under a pressurized aerosol or spray form from a pump bottle.
- phospholipids such as lecithin, linoleic acids and linolenic, salicylic acid and its derivatives described in French patent FR 2 581 542, such as salicylic acid derivatives bearing a group alkanoyl having from 2 to 12 carbon atoms in position 5 of the benzene ring, hydroxycarboxylic or ketocarboxylic acids and their esters, carotenoids, eicosatetraenoic and eicosatrienoic acids or their esters and amides, vitamin D and its derivatives.
- phospholipids such as lecithin, linoleic acids and linolenic, salicylic acid and its derivatives described in French patent FR 2 581 542, such as salicylic acid derivatives bearing a group alkanoyl having from 2 to 12 carbon atoms in position 5 of the benzene ring, hydroxycarboxylic or ketocarboxylic acids and their esters, carotenoids, eicosate
- the compound of the family of 2-amino, 4-alkylamino pyrimidine 3-oxides, or the cosmetic composition comprising it is to be applied to the areas of the skin and / or an individual's scalp that require it, possibly leaving it in contact several hours and possibly rinse.
- the present invention also relates to a method of treatment soothing cosmetic intended to fight against sensitive skin, disturbances such as skin discomfort, skin tightness, itchy skin, swelling of the skin, redness of the skin, feeling skin heat, characterized by the fact that it consists in applying to the skin and / or the scalp of an individual a cosmetic composition comprising at least at least one compound from the family of 2-amino, 4-alkylamino pyrimidine 3-oxides, leave it in contact with the skin and / or scalp, and possibly rinse.
- the cosmetic treatment process thus improves the aesthetics and the comfort of the skin and / or scalp and improve the comfort of an individual by treating the skin effects of an assault.
- Example 1 Examples of compositions. These compositions were obtained by simple mixing of the different components.
- This lotion is applied once or twice a day, at a rate of 1 ml per application.
- This lotion is applied once or twice a day, at a rate of 1 ml per application.
- This thickened lotion is applied at a rate of 1 ml per application.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
2-amino, 4-méthylamino pyrimidine 3-oxyde,
2-amino, 4-éthylamino pyrimidine 3-oxyde,
2-amino, 4-propylylamino pyrimidine 3-oxyde,
2-amino, 4-butylamino pyrimidine 3-oxyde,
2-amino, 4-pentylamino pyrimidine 3-oxyde,
2-amino, 4-hexylamino pyrimidine 3-oxyde,
2-amino, 4-heptylamino pyrimidine 3-oxyde,
2-amino, 4-octylamino pyrimidine 3-oxyde,
2-amino, 4-nonylamino pyrimidine 3-oxyde,
2-amino, 4-décylamino pyrimidine 3-oxyde,
2-amino, 4-undécylamino pyrimidine 3-oxyde,
2-amino, 4-dodécylamino pyrimidine 3-oxyde,
2-amino, 4-tridécylamino pyrimidine 3-oxyde,
2-amino, 4-tétradécylamino pyrimidine 3-oxyde,
2-amino, 4-pentadécylamino pyrimidine 3-oxyde,
2-amino, 4-hexadécylamino pyrimidine 3-oxyde,
2-amino, 4-heptadécylamino pyrimidine 3-oxyde,
2-amino, 4-octadécylamino pyrimidine 3-oxyde,
2-amino, 4-nonadécylamino pyrimidine 3-oxyde, et leurs isomères ramifiés.
2-amino, 4-hexylamino pyrimidine 3-oxyde,
2-amino, 4-octylamino pyrimidine 3-oxyde,
2-amino, 4-dodécylamino pyrimidine 3-oxyde,
2-amino, 4-dodécylamino pyrimidine 3-oxyde,
- d'autres agents apaisants comme des peptides comme par exemple le tripeptide Lysine-Proline-Valine ;
- les agents kératolytiques tels que les acides α- et β-hydroxycarboxyliques ou β-cétocarboxyliques, leurs sels, amides ou esters et plus particulièrement les hydroxyacides tels que l'acide glycolique, l'acide lactique, l'acide salicylique, l'acide citrique et de manière générale les acides de fruits, et l'acide n-octanoyl-5-salicylique ;
- les agents anti-radicaux libres, tels que l'α-tocophérol ou ses esters, les superoxyde dismutases, certains chélatants de métaux ou l'acide ascorbique et ses esters ;
- les extraits d'origine végétale, marine ou bactérienne.
- 2-amino, 4-dodécylamino pyrimidine 3-oxyde 1,500 %
- Propylène glycol 10,000 %
- Alcool isopropylique qsp 100 %
- 2-amino, 4-dodécylamino pyrimidine 3-oxyde 1,000 %
- Propylène glycol 30,000 %
- Alcool éthylique 40.500 %
- Eau qsp 100 %
- 2-amino, 4-octylamino pyrimidine 3-oxyde 2,000 %
- Kawaïne 2,000 %
- Hydroxypropylcellulose vendue par la société Hercules sous la dénomination Klucel G1 ○ 3,500 %
- Alcool éthylique qsp 100 %
- Chimexane NL1 ○ 0,475 %
- Cholestérol 0,475 %
- Stéaroylglutamate monosodique 0,050 %
- 2-amino, 4-dodécylamino pyrimidine 3-oxyde 0,500 %
- Conservateurs qs
- Colorants qs
- Parfum qs
- Eau déminéralisée qsp 100 %
- 2-amino, 4-hexylamino pyrimidine 3-oxyde 0,100 %
- Monométhyléther de propylèneglycol vendu sous la dénomination Dowanol PM1 ○ par la société Dow Chemical 20,000 %
- Hydroxypropylcellulose vendue par la société Herculès sous la dénomination Klucel G1 ○ 3,000 %
- Alcool éthylique 40,000 %
- Eau qsp 100 %
- 2-amino, 4-dodécylamino pyrimidine 3-oxyde 1.000 %
- stéarate de sucrose 4,000 %
- alcool stéarylique 2,000 %
- cyclohexasiloxane 9,000 %
- huile minérale 4,000 %
- glycérine 5,000 %
- gomme de xanthane 0.300 %
- carbomer 0.500 %
- conservateurs 0.300 %
- parfum 0.300 %
- eau qsp100 %
- 2-amino, 4-dodécylamino pyrimidine 3-oxyde 1,000 %
- Alcool stéarylique 0.400 %
- Stéarate de sorbitan 1.500 %
- Glycérine 5,000 %
- Gomme de xanthane 0.200 %
- Carbomer 0.100 %
- Cyclohexasiloxane 7,000 %
- Conservateurs 0.300 %
- Parfum 0.200 %
- Eau qsp100 %
- 2-amino, 4-dodécylamino pyrimidine 3-oxyde 0,500 %
- Propylenglycole 2,000 %
- Extrait de fleurs de bleuet 0.100 %
- Conservateurs 0.100 %
- PEG 60 hydrogenated castor oil 0.400 %
- Parfum 0.100 %
- Eau qsp100 %
Claims (9)
- Utilisation dans un milieu physiologiquement acceptable, d'au moins un composé de la famille des 2-amino, 4-alkylamino pyrimidine 3-oxydes de formule générale (I), dans laquelle
R1 représente un groupement alkyle ayant de 1 à 20 atomes de carbone,
et Z représente un atome d'hydrogène, ,
ainsi que ses formes acylées ou ses sels d'addition d'acides,
dans ou pour la préparation d'une composition ayant un effet apaisant. - Utilisation selon la revendication 1, carcatérisée en ce que le composé ou la composition est destiné au traitement des perturbations cutanées telles que les peaux sensibles, l'inconfort cutané, les tiraillements cutanés, les démangeaisons cutanées, le gonflement cutané, la rougeur cutanée, la sensation de chaleur cutanée.
- Utilisation selon l'une quelconque des revendications précédentes, caractérisée par le fait que R1 est un groupement alkyle ayant de 6 à 12 atomes de carbone.
- Utilisation selon l'une quelconque des revendications précédentes, caractérisée par le fait que le composé de formule (I) est choisi parmi le :
2-amino, 4-méthyiamino pyrimidine 3-oxyde,
2-amino, 4-éthylamino pyrimidine 3-oxyde,
2-amino, 4-propylylamino pyrimidine 3-oxyde,
2-amino, 4-butylamino pyrimidine 3-oxyde,
2-amino, 4-pentylamino pyrimidine 3-oxyde,
2-amino, 4-hexylamino pyrimidine 3-oxyde,
2-amino, 4-heptylamino pyrimidine 3-oxyde,
2-amino, 4-octylamino pyrimidine 3-oxyde,
2-amino, 4-nonylamino pyrimidine 3-oxyde,
2-amino, 4-décylamino pyrimidine 3-oxyde,
2-amino, 4-undécylamino pyrimidine 3-oxyde,
2-amino, 4-dodécylamino pyrimidine 3-oxyde,
2-amino, 4-tridécylamino pyrimidine 3-oxyde,
2-amino, 4-tétradécylamino pyrimidine 3-oxyde,
2-amino, 4-pentadécylamino pyrimidine 3-oxyde,
2-amino, 4-hexadécylamino pyrimidine 3-oxyde,
2-amino, 4-heptadécylamino pyrimidine 3-oxyde,
2-amino, 4-octadécylamino pyrimidine 3-oxyde,
2-amino, 4-nonadécylamino pyrimidine 3-oxyde,
2-amino, 4-eicosadécylamino pyrimidine 3-oxyde,
et leurs isomères ramifiés. - Utilisation selon la revendication 4, caractérisée par le fait que le composé est choisi parmi le :
2-amino, 4-hexylamino pyrimidine 3-oxyde,
2-amino, 4-octylamino pyrimidine 3-oxyde,
2-amino, 4-dodécylamino pyrimidine 3-oxyde. - Utilisation selon l'une quelconque des revendications 4 ou 5, caractérisée par le fait que le composé est le :
2-amino, 4-dodécylamino pyrimidine 3-oxyde. - Utilisation selon l'une quelconque des revendications précédentes, caractérisée par le fait que la quantité de composés de la famille des 2-amino, 4-alkylamino pyrimidine 3-oxydes utilisable selon l'invention est comprise entre 0,01% à 20% du poids total de la composition.
- Utilisation selon la revendication précédente, caractérisée par le fait que la quantité de composés de la famille des 2-amino, 4-alkylamino pyrimidine 3-oxydes utilisabie selon l'invention est comprise entre 0,05% à 10% du poids total de la composition.
- Procédé de traitement cosmétique non thérapeutique apaisant de la peau et/ou du cuir chevelu d'un individu, caractérisé par le fait qu'il consiste à appliquer sur la peau et/ou le cuir chevelu, une composition cosmétique comprenant au moins un composé de la famille des 2-amino, 4-alkylamino pyrimidine 3-oxydes tel que décrit dans l'une quelconque des revendications 1 à 8, à laisser celle-ci en contact avec la peau et/ou le cuir chevelu, et éventuellement à rincer.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9814211A FR2785802B1 (fr) | 1998-11-12 | 1998-11-12 | 2-amino, 4-alkylamino pyrimidine 3-oxydes comme anti-inflammatoires |
FR9814211 | 1998-11-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1002536A2 EP1002536A2 (fr) | 2000-05-24 |
EP1002536A3 EP1002536A3 (fr) | 2000-05-31 |
EP1002536B1 true EP1002536B1 (fr) | 2004-06-30 |
Family
ID=9532638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99402771A Expired - Lifetime EP1002536B1 (fr) | 1998-11-12 | 1999-11-08 | 2-Amino, 4-alkylamino pyrimidine 3-oxydes comme apaisants dermatologiques |
Country Status (8)
Country | Link |
---|---|
US (1) | US6455054B2 (fr) |
EP (1) | EP1002536B1 (fr) |
JP (1) | JP3659313B2 (fr) |
AT (1) | ATE270105T1 (fr) |
CA (1) | CA2289817C (fr) |
DE (1) | DE69918398T2 (fr) |
ES (1) | ES2224573T3 (fr) |
FR (1) | FR2785802B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001076572A2 (fr) * | 2000-04-12 | 2001-10-18 | bitop Aktiengesellschaft für biotechnische Optimierung | Utilisation de solutes compatibles en tant que substances aux proprietes de piegeage de radicaux |
ES2336545T3 (es) * | 2000-08-18 | 2010-04-14 | Bitop Gesellschaft Fur Biotechnische Optimierung Mbh | Empleo de fosfatos de alcoholes disacaricos para la proteccion de las celulas cutaneas humanas contra la irradiacion uv y/o ir. |
FR2826271B1 (fr) * | 2001-06-26 | 2005-02-18 | Oreal | Composition a base de derives lipophiles d'acide amine |
FR2826263B1 (fr) * | 2001-06-26 | 2005-02-25 | Oreal | Composition cosmetique ou dermatologique comprenant une association entre un compose inhibiteur de l'elastase de la famille des n-acylaminoamides et au moins un compose anti-inflammatoire |
DE60231272D1 (de) * | 2001-06-26 | 2009-04-09 | Oreal | Zusammensetzungen, die eine wenig lösliche Verbindung und ein lipophiles Aminosäurederivat enthalten, und entsprechende Verwendungen und Verfahren |
FR2918883B1 (fr) | 2007-07-17 | 2010-01-15 | Oreal | Utilisation d'un extrait bacterien cultive sur une eau thermale pour le traitement des peaux seches |
FR3130153A1 (fr) * | 2021-12-15 | 2023-06-16 | L'oreal | Utilisation d’au moins un dérivé de pyrimidine 3-oxyde pour renforcer la fonction barrière de la peau |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU87308A1 (fr) * | 1988-08-01 | 1990-03-13 | Oreal | Nouveaux derives de diamino-2,4 pyrimidine oxyde-3 et leur utilisation pour le traitement et la prevention de la chute des cheveux |
LU87766A1 (fr) * | 1990-07-20 | 1992-03-11 | Oreal | Utilisation de derives de pyrimidine 3-oxyde pour freiner la chute des cheveux et compositions topiques mises en oeuvre |
FR2678929A1 (fr) * | 1991-07-11 | 1993-01-15 | Oreal | Compositions pour freiner la chute des cheveux et pour induire et stimuler leur croissance a base de derives de 2,4-diamino pyrimidine 3-oxyde, nouveaux derives 2,4-diamino pyrimidine 3-oxyde. |
FR2732597B1 (fr) * | 1995-04-05 | 1997-05-16 | Oreal | Utilisation dans une composition en tant qu'activateur et/ou stabilisateur de cyclooxygenase d'au moins un derive de pyrimidine substitue en 6 |
-
1998
- 1998-11-12 FR FR9814211A patent/FR2785802B1/fr not_active Expired - Fee Related
-
1999
- 1999-11-08 ES ES99402771T patent/ES2224573T3/es not_active Expired - Lifetime
- 1999-11-08 DE DE69918398T patent/DE69918398T2/de not_active Expired - Fee Related
- 1999-11-08 AT AT99402771T patent/ATE270105T1/de not_active IP Right Cessation
- 1999-11-08 EP EP99402771A patent/EP1002536B1/fr not_active Expired - Lifetime
- 1999-11-10 CA CA002289817A patent/CA2289817C/fr not_active Expired - Fee Related
- 1999-11-12 JP JP32303899A patent/JP3659313B2/ja not_active Expired - Fee Related
- 1999-11-12 US US09/438,522 patent/US6455054B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2000178195A (ja) | 2000-06-27 |
FR2785802B1 (fr) | 2002-10-31 |
CA2289817C (fr) | 2007-01-02 |
JP3659313B2 (ja) | 2005-06-15 |
US6455054B2 (en) | 2002-09-24 |
CA2289817A1 (fr) | 2000-05-12 |
DE69918398T2 (de) | 2005-07-14 |
US20010051139A1 (en) | 2001-12-13 |
FR2785802A1 (fr) | 2000-05-19 |
ATE270105T1 (de) | 2004-07-15 |
EP1002536A2 (fr) | 2000-05-24 |
ES2224573T3 (es) | 2005-03-01 |
DE69918398D1 (de) | 2004-08-05 |
EP1002536A3 (fr) | 2000-05-31 |
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